California Code, Civil Code - CIV § 798.73

(a) It is not a “mobilehome” within the meaning of Section 798.3.

(b) It is more than 20 years old, or more than 25 years old if manufactured after September 15, 1971, and is 20 feet wide or more, and the mobilehome does not comply with the health and safety standards provided in Sections 18550, 18552, and 18605 of the Health and Safety Code and the regulations established thereunder, as determined following an inspection by the appropriate enforcement agency, as defined in Section 18207 of the Health and Safety Code.

(c) The mobilehome is more than 17 years old, or more than 25 years old if manufactured after September 15, 1971, and is less than 20 feet wide, and the mobilehome does not comply with the construction and safety standards under Sections 18550, 18552, and 18605 of the Health and Safety Code and the regulations established thereunder, as determined following an inspection by the appropriate enforcement agency, as defined in Section 18207 of the Health and Safety Code.

(d) It is in a significantly rundown condition or in disrepair, as determined by the general condition of the mobilehome and its acceptability to the health and safety of the occupants and to the public, exclusive of its age. The management shall use reasonable discretion in determining the general condition of the mobilehome and its accessory structures. The management shall bear the burden of demonstrating that the mobilehome is in a significantly rundown condition or in disrepair. The management of the park may not require repairs or improvements to the park space or property owned by the management, except for damage caused by the actions or negligence of the homeowner or an agent of the homeowner.

(e) The management shall not require a mobilehome to be removed from the park, pursuant to this section, unless the management has provided to the homeowner notice particularly specifying the condition that permits the removal of the mobilehome.